---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-8352 5.4.0-200-generic #220-Ubuntu SMP Fri Sep 27 13:19:16 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 2 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; IBRS_FW; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.8G 0 7.8G 0% /dev tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 9.4G 68G 13% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 44M 44M 0 100% /snap/snapd/15177 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 735 12177 1 3084 14922 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:0c:da:6a brd ff:ff:ff:ff:ff:ff inet 10.30.171.253/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe0c:da6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bb:ec:a9:f5 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-8352) 01/07/25 _x86_64_ (4 CPU) 13:35:41 LINUX RESTART (4 CPU) 13:36:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:37:01 416.80 148.74 268.06 0.00 10872.05 48725.61 0.00 13:38:01 331.19 39.46 291.73 0.00 2223.36 14266.17 0.00 13:39:01 64.61 13.28 51.32 0.00 977.70 16768.41 0.00 Average: 270.87 67.16 203.70 0.00 4691.04 26586.73 0.00 13:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:37:01 13278808 15302728 681772 4.16 60080 2166632 1504604 8.63 960884 1875572 124724 13:38:01 11633532 14314972 1644268 10.04 88404 2754464 2391432 13.72 2026040 2388452 387760 13:39:01 12560932 15369352 589424 3.60 92288 2872472 1349700 7.74 1139412 2346316 17292 Average: 12491091 14995684 971821 5.93 80257 2597856 1748579 10.03 1375445 2203447 176592 13:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:37:01 ens3 513.83 325.00 2394.57 73.68 0.00 0.00 0.00 0.00 13:37:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 312.55 255.34 4153.36 38.02 0.00 0.00 0.00 0.00 13:38:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 68.16 63.72 437.22 17.00 0.00 0.00 0.00 0.00 13:39:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 298.18 214.69 2328.38 42.90 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-8352) 01/07/25 _x86_64_ (4 CPU) 13:35:41 LINUX RESTART (4 CPU) 13:36:01 CPU %user %nice %system %iowait %steal %idle 13:37:01 all 19.58 17.35 15.44 4.00 0.11 43.52 13:37:01 0 12.02 19.31 16.46 2.71 0.12 49.38 13:37:01 1 27.14 14.62 14.57 4.81 0.12 38.74 13:37:01 2 16.51 18.85 16.49 5.00 0.10 43.06 13:37:01 3 22.72 16.58 14.22 3.47 0.12 42.89 13:38:01 all 41.65 0.00 2.68 1.77 0.08 53.82 13:38:01 0 31.60 0.00 2.06 2.08 0.10 64.15 13:38:01 1 68.83 0.00 3.44 1.33 0.10 26.30 13:38:01 2 30.04 0.00 1.94 1.31 0.07 66.64 13:38:01 3 36.19 0.00 3.29 2.36 0.05 58.11 13:39:01 all 45.16 0.00 1.71 1.23 0.11 51.80 13:39:01 0 38.97 0.00 1.12 0.17 0.15 59.59 13:39:01 1 52.53 0.00 2.27 0.24 0.08 44.88 13:39:01 2 34.81 0.00 1.53 2.59 0.08 60.98 13:39:01 3 54.33 0.00 1.90 1.91 0.10 41.76 Average: all 35.50 5.75 6.59 2.33 0.10 49.73 Average: 0 27.56 6.41 6.53 1.65 0.12 57.73 Average: 1 49.57 4.85 6.74 2.12 0.10 36.61 Average: 2 27.11 6.28 6.65 2.96 0.08 56.91 Average: 3 37.80 5.48 6.44 2.58 0.09 47.62